-61.48% is the change from 854 to 329
Calculation steps:
[( 329 - 854 ) ÷ 854] x 100 = -61.48%
Formula
Percentage change = [(329 - 854) / 854] x 100
Subtract the new number by the original number
329 - 854 = -525
-525 ÷ 854 = -0.6147540983606558
-0.6147540983606558 x 100 = -61.48%